Planning to ride roller coaster for first time. if I get sick, what medicine should i take?

Tums works immediately. I've been using them for years for motion sickness. They're chew-able pills that are supposed to be for heartburn and indigestion among other things, but for some reason work for motion sickness not sure why but they work really well for it lol. If you do get motion sickness, next time you go on a roller coaster take bonine an hour or so before it's a better version of dramamine.